We propose a simple model of the sovereign-bank diabolic loop, and establish four results. First, the diabolic loop can be avoided by restricting banks' domestic sovereign exposures relative to their equity. Second, equity requirements can be lowered if banks only hold senior domestic sovereign...

This paper constructs a simple general equilibrium model to analyse the interactions between the financial and the real sector in an environment where liquidity holdings is an input of the credit/investment process. The supply of liquidity is constrained in that income pledgeability limits...

We analyze the link between banking sector quality and sovereign risk in the whole European Union over 1999–2014. We employ four different indicators of sovereign risk (including market- and opinion-based assessments), a rich set of theoretically and empirically motivated banking sector...

Regulation needs effective supervision; but regulated entities may deviate with unobserved actions. For identification, we analyze banks, exploiting ECB’s asset-quality-review (AQR) and supervisory security and credit registers. After AQR announcement, reviewed banks reduce riskier securities...

This study examines the nexus between sovereigns and banks during a crisis with a focus on the effects of PSI, the voluntary exchange program of Greek sovereign bonds with private sector involvement. The effectiveness of the program is evaluated through its impact on credit default swaps of 8...

We examine the effect of firm credit rating downgrades on the pricing and structure of syndicated bank loans following rating downgrades in the firms' countries of domicile. We find that the sovereign ceiling policies used by credit rating agencies create a disproportionally adverse impact on...

We analyze the impact of sovereign rating changes on European corporate loan spreads. We demonstrate that sovereign downgrades lead to significant increases in the spread of loans to domestic firms. We find evidence that the negative effects of a sovereign downgrade are widespread across all...

Measures of Sovereign and Bank Risk show occasional bouts of increased correlation, setting the stage for vicious and virtuous feedback loops. This paper models the macroeconomic phenomena underlying such bouts using CDS data for 10 euro-area countries. The results show that Sovereign Risk feeds...

We show that sovereign debt impairments can have a significant impact on financial markets and real economies through a credit ratings channel. Specifically, we find that firms reduce their investment and reliance on credit markets due to a rising cost of debt capital following a sovereign...

We analyze the link between banking sector quality and sovereign risk in the whole European Union over 1999–2014. We employ four different indicators of sovereign risk (including market- and opinion-based assessments), a rich set of theoretically and empirically motivated banking sector...